China's virtual currency yunbei coin

1.

Digital money is legal

digital currency itself is legal in China. Digital currency is defined as Internet goods in China, but the relevant supervision is still blank, and digital currency is still in the gray area in China. Well known digital currencies include bitcoin, Leyte coin, Ruitai coin, thousand gold card, dog coin, etc

however, there are also some non developers who use the cover of digital currency to carry out pyramid schemes, such as the Vicat scheme, treasure scheme, Porter scheme and so on

development materials:

digital currency is different from the virtual currency in the virtual world, because it can be used for real goods and services transactions, not limited to online games. The early digital currency (digital gold currency) is a form of electronic currency named after the weight of gold. Today's digital currency, such as bitcoin, lightcoin and ppcoin, is an electronic currency created, issued and circulated by check sum cryptography. It is characterized by the use of P2P peer-to-peer network technology to issue, manage and circulate currency. In theory, it avoids bureaucratic examination and approval, so that everyone has the right to issue currency

2. This is the best digital currency ranking to query, there are many third-party software support. Of course, if you want to choose a safe and reliable, decentralized exchange is a better choice.

3. After the people's Bank of China announced the launch of digital currency as soon as possible in January this year, Zhou Xiaochuan, governor of the people's Bank of China, recently gave a detailed description of the development of digital currency in an interview with Caixin weekly
Zhou Xiaochuan pointed out that as legal tender, digital currency must be issued by the central bank. The issue, circulation and transaction of digital currency should follow the idea of integration of traditional currency and digital currency, and implement the same principle of management. That is to say, q-coin and the like are definitely not good
as for whether to use blockchain technology to create digital currency. Zhou Xiaochuan said that the blockchain technology is an optional technology, but so far, the blockchain still occupies too many resources. Whether it is computing resources or storage resources, it can't cope with the current transaction scale, and whether it can be solved in the future depends on it. Zhou Xiaochuan said that in addition to blockchain technology, the digital currency research team of the people's Bank of China has also concted in-depth research on other related technologies involved in digital currency, such as mobile payment, trusted and controllable cloud computing, cryptographic algorithm, security chip, etc
it is certain that the digital currency issued by the central bank can never be the same as bitcoin, Ruitai, Qianjin card and other digital currencies. The digital currency issued by the central bank is just the digital currency.

4.

This is a Linux system IP address configuration command. The specific meaning is:

set the IP address of the system to 192.168.0.2; The subnet mask is 24, that is 255.255.255.0; The broadcast address is 192.168.0.255; The name of NIC device is eth0

all computers in the network must set a unique IP address to communicate normally. Because of this unique address, users can select the objects they need from thousands of computers efficiently and conveniently when they operate on networked computers

The IP address is just like our home address. If you want to write to a person, you need to know his or her address so that the postman can deliver the letter. A computer sending information is like a postman. It must know the only "home address" to avoid sending the letter to the wrong person. But our address is expressed in words, the address of the computer is expressed in binary numbers

eth0 is the name set by the system for the network card. If there are al network cards or multiple network cards, there will be names like eth1 and eth2. The name can be set artificially. It is the unique name of the network card in the current computer system

< H2 > after modification, you can use ifconfig command to check whether the modification is successful

5. I recommend coin an, fire coin, or okex. As a novice, I don't recommend downloading the others. I also need to pay attention to that many platforms are deceptive, and there are those that can't come out after entering, so I recommend these three, which are enough for you to buy, only to make you have less money

6. Cloud coin storage is applied in the decentralized cloud storage platform SIA, in which users who store data pay for cloud coin storage to space providers. Users can rent the storage space of their own computer hard disk, and get a certain amount of SC as a reward, while people who own SC can rent the storage space of other users' hard disk. The emergence of cloud storage coin means that people who own computers can also get certain income by renting hard disk.

7.

As early as 3000 years ago, money appeared in China, and the earliest countries in the world to use money were ancient Greece, ancient Egypt and ancient Rome

During the Shang Dynasty, the working people of our country had already used shellfish in commodity exchange. In addition, there are copper shellfish and seashells, which are the earliest currency found so far in our country. In the Warring States period, knife coins and cloth coins made of metal appeared again

the first currency in China was "Bei", then gold and silver, and then paper money, which were the three most important forms in history. Of course, in addition to the three main ones, there are many secondary ones. For example, "cloth coin"

the earliest countries in Europe to use gold and silver coins were ancient Greece and ancient Rome

8. Copper shell is a kind of currency popular in Shang Dynasty of China. Compared with natural shell, it is a high-grade thing
this one is indeed a copper shell. It seems to be a gilded shell from the picture, but from the copper, rust color and size, it should be a modern imitation
this kind of imitation has low cost and simple workmanship, so the price is very low, about RMB 3

9. Hello! The price of virtual currency fluctuates every minute. The price and collection value of each currency are different. It depends on the indivial's vision and courage. The current price of bitcoin is 3057 yuan, and that of Khan currency is 0.7 yuan....